Description:
The Wheelock Weatherproof STH-4M30WC Series Cluster
Speaker is designed for ceiling, wall or roof mounting for high
ambient noise and outdoor environments. The Cluster Speaker
is a speaker/visual alerting system, equipped with four STH-30
horn loudspeakers, and a DC-MAX-C Strobe, mounted to a
NEMA 4X rated fiberglass enclosure. Each horn can deliver
125 dB of sound @ 1 watt, 1 meter. The Cluster Speakers can
be connected to Wheelock
SAFEPATH®
Systems. Capacitors
are installed in line with the speakers to ensure speaker wire
supervision.
STH-4M30WC
Applications for Cluster Speakers:
Designed for use in Manufacturing Plants, Processing Plants
and Factories with high ambient noise levels as well as for
outdoor environments.
•
Hazard warning / alerting
•
Industrial audible and visual signaling
•
Process control area notification
•
Warning lights
•
Security alert indication
•
Personnel alerting
•
Intrusion warning
•
Piers or docks
Features:
•
Approvals Include: UL Standard 1638 for Visual Signaling
•
Complies with OSHA 1910.165
•
The Series STH-4M30WC appliances are weatherproof
•
Cluster Speaker system comes fully assembled
•
High efficiency unit for announcing and notification
•
Provides high-intelligibility voice reproduction and available
high intensity visual alerting for emergency alarm and protective
signaling
•
Speakers and Strobe are prefabricated to a 13.50” x 15.50” x
6.25” NEMA 4X rated fiberglass enclosure
•
Mounts to ceiling, wall or roof
•
Only 2 pair of wires needed for audio connections
•
The cluster speaker system is capable of delivering over 125 dB
@ 1 watt, 1 meter
•
DC-MAX-C strobe has a 100 candela strobe at 60 double flashes
per minute
•
Omni-directional sound
•
Speakers come preset at 30 watts each
•
Labor savings – (both time and money)
•
Conduit knockouts for ½” coupling
•
Shipped in one box
Series STH Cluster Speakers
U
L
®
